EP3187660A1 - Ground anchor - Google Patents
Ground anchor Download PDFInfo
- Publication number
- EP3187660A1 EP3187660A1 EP16207456.1A EP16207456A EP3187660A1 EP 3187660 A1 EP3187660 A1 EP 3187660A1 EP 16207456 A EP16207456 A EP 16207456A EP 3187660 A1 EP3187660 A1 EP 3187660A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- main body
- arms
- anchor
- ground
- basic anchor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/80—Ground anchors
- E02D5/805—Ground anchors with deformable anchoring members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/62—Pegs, stakes or the like
Definitions
- the invention relates to a basic anchor, which is directly insertable into a floor, comprising an at least partially hollow main body, wherein in this at least two movable, can be driven into the ground arms are arranged.
- the invention relates to a use of such a basic anchor.
- ground anchors are rod-shaped with a hook at their upper ends. About the hook a rope or the like with the ground anchor on the ground can be fastened.
- Such simple trained ground anchors or pegs have the disadvantage that they are not designed to be particularly stable or stabilizing. Therefore, with such pegs no large loads fastened, as they can solve even at low forces from the soil or soil.
- an anchor comprising a pile with a tip end is disclosed. Furthermore, this tenting arms are provided which are slidably disposed within the pile. These tentacles come out of the ground when a force is exerted. However, it is disadvantageous that the tentacles form a hook in the ground, so that they can not be moved back into the pile.
- the object of the invention is to provide a basic anchor of the type mentioned, with which tents or the like are stably fixed and which is used several times.
- the object is achieved in that in a basic anchor of the type mentioned, the arms for fixing the ground anchor in the bottom are reversibly moved out of the main body, wherein the arms are formed elastically deformable.
- An advantage achieved by the invention is to be seen in particular in that, as a result of the elastically deformable or flexible design of the arms, they can be introduced into a soil or into a soil in such a way that the basic anchor is fixed in the soil in the soil in a detachable manner. When driving the arms, these are bent at the same time, so that a good anchoring is achieved with little effort. For this purpose, it can be provided with advantage that the arms are already arranged with a slight or slight bend in the main body.
- the elastically deformable formation of the arms in combination with the immediate insertion of the ground anchor in the ground allows a repeated use of the same, this is easy to handle. A previous creation of a hole in the ground for later attachment of the anchor is not required.
- the basic anchor or its main body is in particular formed rod-shaped with a round cross-section.
- the cross section of the main body can also be formed, for example, oval or polygonal. In order to enable a simple insertion of the ground anchor in the ground, it is advantageous if this is rotationally symmetrical.
- a number of arranged in the main body movable arms is particularly dependent on how strong an attachment should be and what maximum force for driving should not be exceeded. Also, the diameter of the main body plays a role in this regard, as far as a simple production is concerned. in principle applies, the stronger the attachment should be or the larger the diameter, the more arms can be arranged in the main body.
- a lower end of the basic anchor may be formed tapered.
- the lower end of the basic anchor is that which enters as the first part of the same in the ground.
- the arms themselves are formed at an exiting into the ground end with a taper, so that an introduction of the same is facilitated in the soil.
- a cross section of the arms can in principle be of any desired design, for example round, oval, rectangular or square. These are preferably flat in each case.
- the basic anchor is expediently made to a large extent of a steel, so that it is robust and resistant and thus designed for repeated use.
- the main body is formed with a tip end, wherein the arms are moved out of the main body above the top.
- the tip is preferably conical or cone-shaped. However, it may be provided that the conical shape is interrupted circumferentially or the cone is not executed over the entire surface.
- the end-side design of the main body with a tip allows a simple, as possible resistance-free insertion of the ground anchor in the soil or the soil.
- the tip is arranged at this end of the main body, which first enters the ground. Penetration of the ground anchor in the ground is preferably carried out by hammer blows on the tip of the opposite end of the main body. This can for this purpose include a closure element, which z. B.
- the main body is arranged non-positively releasably connected to an upper end of the main body.
- recesses are provided therein, a number of the recesses corresponding to a number of the arms.
- the recesses are designed so that the arms pass through them with as little play as possible in order to prevent soil from entering the hollow main body.
- the recesses are formed with the play so that the arms can escape through the same as possible without resistance.
- the tip within the main body with a conical Form is formed so that the arms when exiting the main body rest on such a cone.
- a detachably locatable actuating bolt for driving the arms is provided.
- the actuating bolt is insertable into the main body after insertion of the basic anchor into the ground.
- the arrangement of the actuating bolt in the main body is advantageously non-positively, for example by a screw or a bayonet lock. After mounting, the actuating pin projects out of the main body.
- the actuating pin interacts directly or indirectly with the arms in order to move the arms partially out of the main body by exerting force on the actuating bolt.
- the actuating pin interacts indirectly with the arms via a connecting element, via which when force is applied to the actuating bolt by, for example, hammering, this force is transmitted to the arms, whereby they move out of the main body.
- the arms are preferably arranged non-positively on a lower end of the connecting element, wherein the connecting element is slidably mounted or movable in the main body. At an upper end of the connecting element this takes the actuating pin force and / or positively releasable, for example via a screw or a bayonet lock.
- the actuating bolt In order to actuate the actuating bolt in a ground anchor located in the ground or ground, this can be formed with a greater length than the main body. Conveniently, the length of the actuating bolt is adjusted relative to the length of the main body so that the actuating bolt still protrudes from the main body when the arms are fixed in a driven-in position in the ground. As a result, the arms can later easily be released from the ground again by counteracting actuation of the fastening bolt and brought into the original position.
- the actuating bolt is preferably operated with hammer blows on the upper end or set in motion.
- an extension direction of the arms may be changed to use the ground anchor in the soft or loose soil, so that a spread not only in Forward direction, but also in the reverse direction or upwards can take place.
- the arms can be pulled out of the main body by means of a slide hammer.
- a partially disposed within the main body fastener is provided for a rope, wherein the fastener is releasably connectable to the main body.
- the fastener is insertable into the same after removal of the actuating bolt from the main body. For this it may be necessary to remove the end element first.
- This in turn is preferably non-positively connected to the main body, for example via a screw connection.
- the fastening element preferably projects out of the main body of the basic anchor and its upper end is formed so that a cable or the like can be fastened thereto. For this purpose, this can be formed for example with a hook or a ring.
- the fastening element comprises a cover, on the one hand to protect the basic anchor or its components against damage and on the other hand to prevent leg injuries in the event of unintentional contact.
- the cover is preferably formed from a plastic.
- a returnable element which can be fastened detachably within the main body is provided for retrieving the arms from the floor.
- the return element is designed, for example, as a slide hammer and can be inserted and detachably fastened in the hollow main body of the basic anchor. It is understood that for this purpose both the fastener and the actuating pin are removed from the main body.
- the return member preferably protrudes from the main body and is formed at an upper end so that it can be operated by hammer blows on the same so that the arms are recoverable back into the main body.
- the entire ground anchor can be removed from the ground again by actuating the return element.
- the actuating bolt may be formed so that it can also serve as a return element. In this case, a part is unnecessary, which simplifies the overall construction.
- the arms are formed from a spring steel.
- Spring steel has the advantage that it is elastically deformable in the given dimensions of the arms or is formed flexible. In addition, this additionally has a higher strength compared to other steels.
- a use of a basic anchor according to the invention is advantageously carried out for the attachment of tents.
- Fig. 1 shows a basic anchor 1 according to the invention, which is designed for direct insertion, in particular hammer blows on the same, in an earthy soil or the like; a hole in the ground is not necessary.
- the basic anchor 1 comprises an at least partially hollow main body 2, in which arms 3 are arranged.
- two arms 3 are arranged inside the main body 2.
- it can also be provided three, four or more arms 3, wherein a number of arms 3 of the desired strength of a fixation, a diameter of the main body 2 and a geometric design of the arms 3 itself is dependent.
- An arm 3 is in each of the FIGS. 2 and 3 shown, where Fig. 2 a side view and Fig. 3 a plan view of the arm 3 shows.
- the arm 3 is bent and flat and has a rectangular in section shape with an end point 8 on.
- the arm 3 is flexible or elastically deformable, in particular made of a spring steel.
- Arranged in the basic anchor 1 arms 3 can escape with the taper 8 in the soil or the soil.
- At one of the escalation 8 opposite end of the arm 3 is formed with a hole 9 through which a screw or the like can be guided.
- a tip 4 This is preferably conically shaped, so that the basic anchor 1 can be inserted via the same in a soil.
- the tip 4 and the main body 2 are in Fig. 4 shown and preferably produced in one step. However, it can also be provided that these are formed from two separate parts and brought together, in particular by welding. Between the tip 4 and the main body 2 not shown further recesses are provided, through which the arms 3 can occur in an arrangement of the basic anchor 1 in the ground or in a soil from the main body 2.
- a rear end arranged inside the main body 2 is likewise conical, the tip 4 of this cone being cut off.
- a number of the recesses coincides with the number of arms 3 and a size thereof is dimensioned so that the arms 3 can indeed pass through them well, but as little play between the recesses and the arms 3 is provided. As a result, an entry of soil, dirt or the like into the main body 2 is avoided.
- an actuating pin 5 is detachably arranged in the main body 2 of the basic anchor 1, which in Fig. 5 is shown. This preferably interacts directly with the arms 3.
- connecting element 10 is provided which the Actuating pin 5 receives.
- a connection of the connecting element 10 and the actuating bolt 5 is in particular non-positively, for example via a screw or a bayonet lock, for which purpose both elements are formed accordingly.
- Between an inner side of the main body 2 and the actuating pin 5 is an in Fig.
- intermediate element 12 is arranged so that the actuating pin 5 is indirectly and without recess connected to the main body 2.
- the actuating bolt 5 projects beyond an upper end of the main body 2 and thus out of the ground.
- the arms 3 are moved over the connecting element 10 and pushed out of the main body 2 into the surrounding soil. Have the arms 3 reaches such a position for fixing the ground anchor 1 in the ground or soil, the actuating pin 5 is removable from the main body 2 again.
- Fig. 8 shows a fastener 6, which is partially in the main body 2 can be arranged and to which a rope of a tent or the like can be fastened or via which this can be brought into contact with the ground anchor 1 in connection.
- a connection between the fastening element 6 and the main body 2 is preferably carried out non-positively.
- a closing element 13 arranged at the upper end of the main body 2.
- the closing element 13 is in Fig. 9 shown.
- a fastener 6 for other fasteners, in particular without rope or the like may be provided.
- FIGS. 10 and 11 show two views of another embodiment of a fastener 6, which comprises a cover 7.
- the cover 7 is flat, curved and oval in plan view. This is preferably formed from a plastic.
- individual components of a basic anchor 1, in particular components positioned outside the ground, for example the cover 7, are phosphorescent.
- Fig. 12 to 17 show further embodiments of a fastener 6, for example, a foundation plate 14 with two recesses 16, a parasol holder 17 and a satellite holder 18, for attaching satellite systems.
- FIGS. 18 and 19 show a ball head 19.
- the arms 3 When using the anchor anchor 1 in soft or loose, especially in the sandy or gritty soil an extension direction of the arms 3 may be changed in particular by about 180 °, the arms 3 are pulled by means of slide hammer from the main body 2 and can then be fixed by means of threaded rod 20 preferably non-positively.
- various fastening elements 6, such as a foundation plate 14, a parasol holder 17, a satellite holder 18, a ball head 19 or the like, may be provided.
- Such a fastener 6 may conveniently be connected to the threaded rod and / or the main body 2, preferably non-positively. An expansion with the arms 3 can thus take place not only in the forward direction, but also in the backward direction or upwards.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Die Erfindung betrifft einen Grundanker (1), welcher unmittelbar in einen Boden einsetzbar ist, umfassend einen zumindest teilweise hohl ausgebildeten Hauptkörper (2), wobei in diesem zumindest zwei bewegbare, in den Boden eintreibbare Arme (3) angeordnet sind, wobei die Arme (3) zur Fixierung des Grundankers (1) im Boden reversibel aus dem Hauptkörper (2) herausbewegbar sind, wobei die Arme (3) elastisch verformbar ausgebildet sind. Des Weiteren betrifft die Erfindung eine Verwendung eines solchen Grundankers (1).The invention relates to a basic anchor (1) which can be inserted directly into a floor, comprising an at least partially hollow main body (2), in which at least two movable arms (3) which can be driven into the floor are arranged, the arms ( 3) for fixing the ground anchor (1) in the bottom reversibly out of the main body (2) are moved out, wherein the arms (3) are formed elastically deformable. Furthermore, the invention relates to a use of such a basic anchor (1).
Description
Die Erfindung betrifft einen Grundanker, welcher unmittelbar in einen Boden einsetzbar ist, umfassend einen zumindest teilweise hohl ausgebildeten Hauptkörper, wobei in diesem zumindest zwei bewegbare, in den Boden eintreibbare Arme angeordnet sind.The invention relates to a basic anchor, which is directly insertable into a floor, comprising an at least partially hollow main body, wherein in this at least two movable, can be driven into the ground arms are arranged.
Weiter betrifft die Erfindung eine Verwendung eines solchen Grundankers.Furthermore, the invention relates to a use of such a basic anchor.
Grundanker sind aus dem Stand der Technik bekannt. Diese werden insbesondere zur Befestigung von Zelten oder dergleichen verwendet, wobei diese in einen Boden eingetrieben werden. In einer einfachen Ausführungsform sind Grundanker stabförmig mit einem Haken an deren oberen Enden ausgebildet. Über den Haken ist ein Seil oder dergleichen mit dem Grundanker am Boden befestigbar.Basic anchors are known from the prior art. These are used in particular for the attachment of tents or the like, wherein these are driven into a ground. In a simple embodiment, ground anchors are rod-shaped with a hook at their upper ends. About the hook a rope or the like with the ground anchor on the ground can be fastened.
Solche einfach ausgebildeten Grundanker bzw. Heringe haben den Nachteil, dass diese nicht besonders stabil bzw. stabilisierend ausgebildet sind. Deshalb sind mit solchen Heringen keine großen Lasten befestigbar, da sich diese bereits bei geringen Kräften aus dem Boden bzw. Erdreich lösen können.Such simple trained ground anchors or pegs have the disadvantage that they are not designed to be particularly stable or stabilizing. Therefore, with such pegs no large loads fastened, as they can solve even at low forces from the soil or soil.
Um diesen Nachteil zu überwinden, sind komplexer ausgebildete Grundverankerungen bekannt geworden. In der
In der
Aufgabe der Erfindung ist es, einen Grundanker der eingangs genannten Art anzugeben, mit welchem Zelte oder dergleichen stabil befestigbar sind und welcher mehrmals verwendbar ist.The object of the invention is to provide a basic anchor of the type mentioned, with which tents or the like are stably fixed and which is used several times.
Weiter ist es ein Ziel der Erfindung, eine Verwendung eines solchen Grundankers anzugeben.Further, it is an object of the invention to provide a use of such a basic anchor.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, dass bei einem Grundanker der eingangs genannten Art die Arme zur Fixierung des Grundankers im Boden reversibel aus dem Hauptkörper herausbewegbar sind, wobei die Arme elastisch verformbar ausgebildet sind.The object is achieved in that in a basic anchor of the type mentioned, the arms for fixing the ground anchor in the bottom are reversibly moved out of the main body, wherein the arms are formed elastically deformable.
Ein mit der Erfindung erzielter Vorteil ist insbesondere darin zu sehen, dass durch die elastisch verformbare bzw. biegsame Ausbildung der Arme diese so in einen Boden bzw. in ein Erdreich einführbar sind, dass durch dieselben der Grundanker stabil im Boden lösbar fixiert ist. Beim Eintreiben der Arme werden diese gleichzeitig gebogen, sodass mit geringem Kraftaufwand eine gute Verankerung erreicht wird. Hierzu kann mit Vorteil vorgesehen sein, dass die Arme bereits mit einer leichten bzw. geringen Biegung im Hauptkörper angeordnet sind. Die elastisch verformbare Ausbildung der Arme in Kombination mit dem unmittelbaren Einsetzen des Grundankers in den Boden ermöglicht ein mehrmaliges Verwenden desselben, wobei dieser einfach handzuhaben ist. Eine vorherige Erstellung eines Loches im Boden für die spätere Befestigung des Grundankers ist nicht erforderlich.An advantage achieved by the invention is to be seen in particular in that, as a result of the elastically deformable or flexible design of the arms, they can be introduced into a soil or into a soil in such a way that the basic anchor is fixed in the soil in the soil in a detachable manner. When driving the arms, these are bent at the same time, so that a good anchoring is achieved with little effort. For this purpose, it can be provided with advantage that the arms are already arranged with a slight or slight bend in the main body. The elastically deformable formation of the arms in combination with the immediate insertion of the ground anchor in the ground allows a repeated use of the same, this is easy to handle. A previous creation of a hole in the ground for later attachment of the anchor is not required.
Der Grundanker bzw. dessen Hauptkörper ist insbesondere stabförmig mit einem runden Querschnitt ausgebildet. Der Querschnitt des Hauptkörpers kann jedoch beispielsweise auch oval oder mehreckig ausgebildet sein. Um ein einfaches Einführen des Grundankers in den Boden zu ermöglichen, ist es günstig, wenn dieser rotationssymmetrisch ausgebildet ist.The basic anchor or its main body is in particular formed rod-shaped with a round cross-section. However, the cross section of the main body can also be formed, for example, oval or polygonal. In order to enable a simple insertion of the ground anchor in the ground, it is advantageous if this is rotationally symmetrical.
Eine Anzahl der im Hauptkörper angeordneten bewegbaren Arme ist insbesondere davon abhängig, wie stark eine Befestigung sein soll und welcher maximale Kraftaufwand für das Eintreiben nicht überschritten werden soll. Auch der Durchmesser des Hauptkörpers spielt diesbezüglich eine Rolle, soweit eine einfache Fertigung betroffen ist. Grundsätzlich gilt, je stärker die Befestigung sein soll oder je größer der Durchmesser ist, umso mehr Arme können im Hauptkörper angeordnet sein.A number of arranged in the main body movable arms is particularly dependent on how strong an attachment should be and what maximum force for driving should not be exceeded. Also, the diameter of the main body plays a role in this regard, as far as a simple production is concerned. in principle applies, the stronger the attachment should be or the larger the diameter, the more arms can be arranged in the main body.
Um den Grundanker beispielsweise durch Hammerschläge unmittelbar bzw. direkt und ohne ein vorher erstelltes Loch in den Boden bzw. in ein Erdreich einzubringen, kann ein unteres Ende des Grundankers konisch zulaufend ausgebildet sein. Das untere Ende des Grundankers ist jenes, welches als erster Teil desselben in den Boden eintritt. Des Weiteren kann auch vorgesehen sein, dass die Arme selbst an einem in das Erdreich austretenden Ende mit einer Zuspitzung ausgebildet sind, sodass ein Einführen derselben in das Erdreich erleichtert ist. Ein Querschnitt der Arme kann prinzipiell beliebig ausgebildet sein, beispielsweise rund, oval, rechteckig oder quadratisch. Bevorzugt sind diese in jedem Fall flach ausgebildet. Der Grundanker ist zweckmäßigerweise zu einem großen Teil aus einem Stahl gefertigt, sodass dieser robust und widerstandsfähig und somit zur mehrmaligen Verwendung ausgebildet ist.In order to introduce the basic anchor directly or directly and without a previously created hole in the ground or in a soil, for example, by hammer blows, a lower end of the basic anchor may be formed tapered. The lower end of the basic anchor is that which enters as the first part of the same in the ground. Furthermore, it can also be provided that the arms themselves are formed at an exiting into the ground end with a taper, so that an introduction of the same is facilitated in the soil. A cross section of the arms can in principle be of any desired design, for example round, oval, rectangular or square. These are preferably flat in each case. The basic anchor is expediently made to a large extent of a steel, so that it is robust and resistant and thus designed for repeated use.
Vorteilhaft ist es, wenn der Hauptkörper endseitig mit einer Spitze ausgebildet ist, wobei die Arme oberhalb der Spitze aus dem Hauptkörper herausbewegbar sind. Die Spitze ist bevorzugt konisch bzw. kegelförmig ausgebildet. Es kann dabei jedoch vorgesehen sein, dass die konische Form umfangsseitig unterbrochen ist bzw. der Kegel nicht vollflächig ausgeführt ist. Die endseitige Ausbildung des Hauptkörpers mit einer Spitze ermöglicht ein einfaches, möglichst widerstandsfreies Einführen des Grundankers in den Boden bzw. das Erdreich. Die Spitze ist dabei an diesem Ende des Hauptkörpers angeordnet, welches zuerst in den Boden eintritt. Ein Eindringen des Grundankers in den Boden erfolgt bevorzugt durch Hammerschläge auf das der Spitze gegenüberliegende Ende des Hauptkörpers. Dieser kann hierzu ein Abschlusselement umfassen, welches z. B. kraftschlüssig lösbar an einem oberen Ende des Hauptkörpers angeordnet ist. Um die Arme oberhalb der Spitze aus dem Hauptkörper herauszubewegen, sind in diesem Aussparungen vorgesehen, wobei eine Anzahl der Aussparungen einer Anzahl der Arme entspricht. Die Aussparungen sind so ausgebildet, dass die Arme mit möglichst wenig Spiel durch diese hindurchtreten, um einen Eintritt von Erdreich in den hohlen Hauptkörper zu verhindern. Gleichzeitig sind die Aussparungen mit dem Spiel jedoch so ausgebildet, dass die Arme möglichst widerstandsfrei durch dieselben austreten können. Ferner ist es günstig, wenn die Spitze innerhalb des Hauptkörpers mit einer konischen Form ausgebildet ist, sodass die Arme beim Austreten aus dem Hauptkörper an einem solchen Kegel aufliegen.It is advantageous if the main body is formed with a tip end, wherein the arms are moved out of the main body above the top. The tip is preferably conical or cone-shaped. However, it may be provided that the conical shape is interrupted circumferentially or the cone is not executed over the entire surface. The end-side design of the main body with a tip allows a simple, as possible resistance-free insertion of the ground anchor in the soil or the soil. The tip is arranged at this end of the main body, which first enters the ground. Penetration of the ground anchor in the ground is preferably carried out by hammer blows on the tip of the opposite end of the main body. This can for this purpose include a closure element, which z. B. is arranged non-positively releasably connected to an upper end of the main body. In order to move the arms above the tip out of the main body, recesses are provided therein, a number of the recesses corresponding to a number of the arms. The recesses are designed so that the arms pass through them with as little play as possible in order to prevent soil from entering the hollow main body. At the same time, however, the recesses are formed with the play so that the arms can escape through the same as possible without resistance. Furthermore, it is advantageous if the tip within the main body with a conical Form is formed so that the arms when exiting the main body rest on such a cone.
Es ist von Vorteil, wenn innerhalb des Hauptkörpers ein lösbar anordenbarer Betätigungsbolzen zum Eintreiben der Arme vorgesehen ist. Insbesondere ist der Betätigungsbolzen nach einem Einsetzen des Grundankers in den Boden in den Hauptkörper einführbar. Die Anordnung des Betätigungsbolzens im Hauptkörper erfolgt mit Vorteil kraftschlüssig, beispielsweise durch eine Schraubverbindung oder einen Bajonettverschluss. Nach Befestigung ragt der Betätigungsbolzen aus dem Hauptkörper heraus.It is advantageous if, within the main body, a detachably locatable actuating bolt for driving the arms is provided. In particular, the actuating bolt is insertable into the main body after insertion of the basic anchor into the ground. The arrangement of the actuating bolt in the main body is advantageously non-positively, for example by a screw or a bayonet lock. After mounting, the actuating pin projects out of the main body.
Hierbei ist vorgesehen, dass der Betätigungsbolzen mittelbar oder unmittelbar mit den Armen zusammenwirkt, um die Arme durch Kraftausübung auf den Betätigungsbolzen teilweise aus dem Hauptkörper herauszubewegen. Bevorzugt wirkt hierbei der Betätigungsbolzen mittelbar mit den Armen über ein Verbindungselement zusammen, über welches bei einer Kraftausübung auf den Betätigungsbolzen durch beispielsweise Hammerschläge diese Kraft auf die Arme übertragen wird, wodurch sich dieselben aus dem Hauptkörper herausbewegen. Die Arme sind bevorzugt kraftschlüssig an einem unteren Ende des Verbindungselementes angeordnet, wobei das Verbindungselement gleitbar bzw. bewegbar im Hauptkörper gelagert ist. An einem oberen Ende des Verbindungselementes nimmt dieses den Betätigungsbolzen kraft- und/oder formschlüssig lösbar auf, beispielsweise über eine Schraubverbindung oder einen Bajonettverschluss. Um den Betätigungsbolzen bei einem sich im Boden bzw. Erdreich befindlichen Grundanker betätigen zu können, kann dieser mit einer größeren Länge als der Hauptkörper ausgebildet sein. Zweckmäßigerweise ist die Länge des Betätigungsbolzens relativ zur Länge des Hauptkörpers so abgestimmt, dass der Betätigungsbolzen noch aus dem Hauptkörper ragt, wenn die Arme in einer im Boden eingetriebenen Position fixiert sind. Dadurch lassen sich die Arme später gegebenenfalls durch gegengleiche Betätigung des Befestigungsbolzens wieder leicht aus dem Boden lösen und in die ursprüngliche Position bringen. Der Betätigungsbolzen wird bevorzugt mit Hammerschlägen auf dessen oberes Ende betätigt bzw. in Bewegung versetzt.It is provided that the actuating pin interacts directly or indirectly with the arms in order to move the arms partially out of the main body by exerting force on the actuating bolt. Preferably, in this case, the actuating pin interacts indirectly with the arms via a connecting element, via which when force is applied to the actuating bolt by, for example, hammering, this force is transmitted to the arms, whereby they move out of the main body. The arms are preferably arranged non-positively on a lower end of the connecting element, wherein the connecting element is slidably mounted or movable in the main body. At an upper end of the connecting element this takes the actuating pin force and / or positively releasable, for example via a screw or a bayonet lock. In order to actuate the actuating bolt in a ground anchor located in the ground or ground, this can be formed with a greater length than the main body. Conveniently, the length of the actuating bolt is adjusted relative to the length of the main body so that the actuating bolt still protrudes from the main body when the arms are fixed in a driven-in position in the ground. As a result, the arms can later easily be released from the ground again by counteracting actuation of the fastening bolt and brought into the original position. The actuating bolt is preferably operated with hammer blows on the upper end or set in motion.
Alternativ kann zur Verwendung des Grundankers im weichen bzw. losen Erdreich eine Ausfahrrichtung der Arme geändert sein, sodass eine Verspreizung nicht nur in Vorwärtsrichtung, sondern auch in Rückwärtsrichtung bzw. nach oben hin erfolgen kann. Hierbei können die Arme mittels Gleithammer aus dem Hauptkörper gezogen werden.Alternatively, an extension direction of the arms may be changed to use the ground anchor in the soft or loose soil, so that a spread not only in Forward direction, but also in the reverse direction or upwards can take place. In this case, the arms can be pulled out of the main body by means of a slide hammer.
Zweckmäßigerweise ist ein teilweise innerhalb des Hauptkörpers anordenbares Befestigungselement für ein Seil vorgesehen, wobei das Befestigungselement lösbar mit dem Hauptkörper verbindbar ist. Das Befestigungselement ist nach einem Entfernen des Betätigungsbolzens aus dem Hauptkörper in denselben einführbar. Hierzu kann es notwendig sein, das Abschlusselement zuerst zu entfernen. Dieses ist wiederum bevorzugt kraftschlüssig mit dem Hauptkörper verbindbar, beispielsweise über eine Schraubverbindung. Auch das Befestigungselement ragt bevorzugt aus dem Hauptkörper des Grundankers heraus und dessen oberes Ende ist so ausgebildet, dass an demselben ein Seil oder dergleichen befestigbar ist. Hierzu kann dieses beispielsweise mit einem Haken oder einem Ring ausgebildet sein.Conveniently, a partially disposed within the main body fastener is provided for a rope, wherein the fastener is releasably connectable to the main body. The fastener is insertable into the same after removal of the actuating bolt from the main body. For this it may be necessary to remove the end element first. This in turn is preferably non-positively connected to the main body, for example via a screw connection. Also, the fastening element preferably projects out of the main body of the basic anchor and its upper end is formed so that a cable or the like can be fastened thereto. For this purpose, this can be formed for example with a hook or a ring.
Günstig ist es, wenn das Befestigungselement eine Abdeckung umfasst, um einerseits den Grundanker bzw. dessen Bestandteile vor einer Beschädigung zu schützen und andererseits Beinverletzungen bei einem unbeabsichtigten Kontakt vorzubeugen. Die Abdeckung ist bevorzugt aus einem Kunststoff ausgebildet.It is advantageous if the fastening element comprises a cover, on the one hand to protect the basic anchor or its components against damage and on the other hand to prevent leg injuries in the event of unintentional contact. The cover is preferably formed from a plastic.
Vorteilhaft ist es, wenn zum Rückholen der Arme aus dem Boden ein lösbar innerhalb des Hauptkörpers befestigbares Rückholelement vorgesehen ist. Das Rückholelement ist beispielsweise als Gleithammer ausgebildet und kann in den hohlen Hauptkörper des Grundankers einführbar und lösbar befestigbar sein. Es versteht sich, dass hierzu sowohl das Befestigungselement als auch der Betätigungsbolzen aus dem Hauptkörper entfernt sind. Auch das Rückholelement ragt bevorzugt aus dem Hauptkörper heraus und ist an einem oberen Ende so ausgebildet, dass dieses durch Hammerschläge auf dasselbe so betätigt werden kann, dass die Arme wieder in den Hauptkörper zurückholbar sind. Gleichzeitig oder in einem zweiten Schritt ist durch Betätigung des Rückholelementes der gesamte Grundanker wieder aus dem Boden entfernbar. Gegebenenfalls kann auch der Betätigungsbolzen so ausgebildet sein, dass dieser auch als Rückholelement dienen kann. In diesem Fall erübrigt sich ein Teil, was die Gesamtkonstruktion vereinfacht.It is advantageous if a returnable element which can be fastened detachably within the main body is provided for retrieving the arms from the floor. The return element is designed, for example, as a slide hammer and can be inserted and detachably fastened in the hollow main body of the basic anchor. It is understood that for this purpose both the fastener and the actuating pin are removed from the main body. Also, the return member preferably protrudes from the main body and is formed at an upper end so that it can be operated by hammer blows on the same so that the arms are recoverable back into the main body. At the same time or in a second step, the entire ground anchor can be removed from the ground again by actuating the return element. Optionally, the actuating bolt may be formed so that it can also serve as a return element. In this case, a part is unnecessary, which simplifies the overall construction.
Es ist von Vorteil, wenn die Arme aus einem Federstahl gebildet sind. Federstahl hat den Vorteil, dass dieser bei den gegebenen Dimensionen der Arme elastisch verformbar bzw. biegsam ausgebildet ist. Darüber hinaus weist dieser zusätzlich eine im Vergleich zu anderen Stählen höhere Festigkeit auf.It is advantageous if the arms are formed from a spring steel. Spring steel has the advantage that it is elastically deformable in the given dimensions of the arms or is formed flexible. In addition, this additionally has a higher strength compared to other steels.
Eine Verwendung eines erfindungsgemäßen Grundankers erfolgt mit Vorteil zur Befestigung von Zelten.A use of a basic anchor according to the invention is advantageously carried out for the attachment of tents.
Weitere Merkmale, Vorteile und Wirkungen der Erfindung ergeben sich aus den nachfolgend dargestellten Ausführungsbeispielen. In den Zeichnungen, auf welche dabei Bezug genommen wird, zeigen:
- Fig. 1
- einen Schnitt durch einen erfindungsgemäßen Grundanker;
- Fig. 2
- eine Ansicht eines Armes;
- Fig. 3
- eine weitere Ansicht eines Armes;
- Fig. 4
- einen Hauptkörper mit Spitze;
- Fig. 5
- einen Betätigungsbolzen;
- Fig. 6
- ein Verbindungselement;
- Fig. 7
- ein Zwischenelement;
- Fig. 8
- ein Befestigungselement;
- Fig. 9
- ein Abschlusselement;
- Fig. 10
- ein weiteres Befestigungselement;
- Fig. 11
- eine weitere Ansicht eines weiteren Befestigungselementes;
- Fig. 12
- einen Querschnitt einer Fundamentplatte;
- Fig. 13
- eine Draufsicht auf eine Fundamentplatte;
- Fig. 14
- einen Querschnitt einer Sonnenschirm-Halterung;
- Fig. 15
- eine Draufsicht auf eine Sonnenschirm-Halterung;
- Fig. 16
- einen Querschnitt einer SAT-Halterung;
- Fig. 17
- eine Draufsicht auf eine SAT-Halterung;
- Fig. 18
- einen Querschnitt eines Kugelkopfes;
- Fig. 19
- eine Draufsicht auf einen Kugelkopf.
- Fig. 1
- a section through a basic anchor according to the invention;
- Fig. 2
- a view of an arm;
- Fig. 3
- another view of an arm;
- Fig. 4
- a main body with a tip;
- Fig. 5
- an actuating bolt;
- Fig. 6
- a connecting element;
- Fig. 7
- an intermediate element;
- Fig. 8
- a fastener;
- Fig. 9
- a conclusion element;
- Fig. 10
- another fastener;
- Fig. 11
- a further view of another fastener;
- Fig. 12
- a cross section of a foundation plate;
- Fig. 13
- a plan view of a foundation plate;
- Fig. 14
- a cross section of a parasol holder;
- Fig. 15
- a plan view of a parasol holder;
- Fig. 16
- a cross section of a SAT bracket;
- Fig. 17
- a plan view of a satellite holder;
- Fig. 18
- a cross section of a ball head;
- Fig. 19
- a plan view of a ball head.
An einem unteren Ende ist der Grundanker 1 mit einer Spitze 4 ausgebildet. Diese ist bevorzugt konisch geformt, sodass der Grundanker 1 über dieselbe in einen Boden einführbar ist. Die Spitze 4 und der Hauptkörper 2 sind in
Zum Betätigen der Arme 3 ist im Hauptkörper 2 des Grundankers 1 ein Betätigungsbolzen 5 lösbar anordenbar, welcher in
Um eine bessere Sichtbarkeit zu ermöglichen, kann vorgesehen sein, dass einzelne Komponenten eines Grundankers 1, insbesondere außerhalb des Erdreichs positionierte Komponenten, beispielsweise die Abdeckung 7, phosphoreszierend ausgebildet sind.In order to enable better visibility, it can be provided that individual components of a
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50002/2016A AT518140B1 (en) | 2016-01-04 | 2016-01-04 | ground anchor |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3187660A1 true EP3187660A1 (en) | 2017-07-05 |
Family
ID=57737626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16207456.1A Withdrawn EP3187660A1 (en) | 2016-01-04 | 2016-12-30 | Ground anchor |
Country Status (2)
Country | Link |
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EP (1) | EP3187660A1 (en) |
AT (1) | AT518140B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886535A (en) * | 2018-09-10 | 2020-03-17 | 苏宣维 | Multifunctional camping nail positioning and adjusting structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1629353A (en) | 1926-07-13 | 1927-05-17 | Michalicek Fred | Anchoring device |
DE1942775A1 (en) | 1968-09-09 | 1970-04-23 | Deike Robert F | Ground or ground anchoring |
US4086735A (en) * | 1977-05-31 | 1978-05-02 | Ray Adams | Soil anchor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US707683A (en) * | 1901-08-01 | 1902-08-26 | Country Home Telephone Mfg Company | Anchoring-post. |
US809879A (en) * | 1905-01-28 | 1906-01-09 | Richard Wiltse | Anchor-post. |
US1109478A (en) * | 1913-08-07 | 1914-09-01 | Willard George Steadman Jr | Tent-peg. |
US1189787A (en) * | 1916-01-11 | 1916-07-04 | Sydney Charles Caddy | Tent and picketing peg and the like. |
US1940430A (en) * | 1932-06-07 | 1933-12-19 | Morterra Augusto | Peg for holding tents or hangars or for anchoring aircraft and the like |
US2966243A (en) * | 1959-07-10 | 1960-12-27 | Clyde E Clapper | Earth anchor |
-
2016
- 2016-01-04 AT ATA50002/2016A patent/AT518140B1/en not_active IP Right Cessation
- 2016-12-30 EP EP16207456.1A patent/EP3187660A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1629353A (en) | 1926-07-13 | 1927-05-17 | Michalicek Fred | Anchoring device |
DE1942775A1 (en) | 1968-09-09 | 1970-04-23 | Deike Robert F | Ground or ground anchoring |
US4086735A (en) * | 1977-05-31 | 1978-05-02 | Ray Adams | Soil anchor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110886535A (en) * | 2018-09-10 | 2020-03-17 | 苏宣维 | Multifunctional camping nail positioning and adjusting structure |
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AT518140B1 (en) | 2017-10-15 |
AT518140A1 (en) | 2017-07-15 |
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